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Studs with threaded end of 1,25d (higher accuracy). Construction and dimensions
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Dental rotary instruments. Part 2. Steel and carbide finishing burs
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Centrifugal and suction pumps for handling water. Basic parameters and dimensions. Safety requirements. Control methods
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Dielectric materials. Methods of determination of permittivity and power factor within a frequency range of 100 to 5x10 in 6 degree Hz
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